Revert "Merge branch 'master' of https://github.com/mono/mono"

[mono.git] / mono / utils / mono-sigcontext.h

diff --git a/mono/utils/mono-sigcontext.h b/mono/utils/mono-sigcontext.h
index 0c525b9c92f90996b25b119dbfafa7679843a604..03247cf02a68d33381c602bbfb89d4a9527e4f2d 100644 (file)
--- a/mono/utils/mono-sigcontext.h
+++ b/mono/utils/mono-sigcontext.h
@@ -14,7 +14,7 @@
 #include <signal.h>
 #endif
 
-#if defined(__i386__)
+#if defined(TARGET_X86)
 
 #if defined(__FreeBSD__) || defined(__APPLE__) || defined(__DragonFly__)
 #include <ucontext.h>
@@ -34,7 +34,7 @@
        #define UCONTEXT_REG_EDI(ctx) (((ucontext_t*)(ctx))->uc_mcontext.mc_edi)
        #define UCONTEXT_REG_EIP(ctx) (((ucontext_t*)(ctx))->uc_mcontext.mc_eip)
 #elif defined(__APPLE__)
-#  if MAC_OS_X_VERSION_MIN_REQUIRED >= MAC_OS_X_VERSION_10_5
+#  if defined (TARGET_IOS) || (MAC_OS_X_VERSION_MIN_REQUIRED >= MAC_OS_X_VERSION_10_5)
        #define UCONTEXT_REG_EAX(ctx) (((ucontext_t*)(ctx))->uc_mcontext->__ss.__eax)
        #define UCONTEXT_REG_EBX(ctx) (((ucontext_t*)(ctx))->uc_mcontext->__ss.__ebx)
        #define UCONTEXT_REG_ECX(ctx) (((ucontext_t*)(ctx))->uc_mcontext->__ss.__ecx)
@@ -152,7 +152,7 @@ typedef struct ucontext {
        #define UCONTEXT_REG_EIP(ctx) (((ucontext_t*)(ctx))->uc_mcontext.gregs [REG_EIP])
 #endif
 
-#elif defined(__x86_64__)
+#elif defined(TARGET_AMD64)
 
 #if defined(__FreeBSD__)
 #include <ucontext.h>
@@ -301,7 +301,7 @@ typedef struct ucontext {
        #define UCONTEXT_REG_LNK(ctx)     ((ctx)->uc_mcontext.mc_lr)
 #endif
 
-#elif defined(__arm__)
+#elif defined(TARGET_ARM)
 #if defined(__APPLE__)
        typedef ucontext_t arm_ucontext;
 
@@ -322,6 +322,7 @@ typedef struct ucontext {
        #define UCONTEXT_REG_R11(ctx) (((ucontext_t*)(ctx))->uc_mcontext->__ss.__r[11])
        #define UCONTEXT_REG_R12(ctx) (((ucontext_t*)(ctx))->uc_mcontext->__ss.__r[12])
        #define UCONTEXT_REG_CPSR(ctx) (((ucontext_t*)(ctx))->uc_mcontext->__ss.__cpsr)
+       #define UCONTEXT_REG_VFPREGS(ctx) (double*)(((ucontext_t*)(ctx))->uc_mcontext->__fs.__r)
 #elif defined(__linux__)
        typedef struct arm_ucontext {
                unsigned long       uc_flags;
@@ -354,6 +355,55 @@ typedef struct ucontext {
        #define UCONTEXT_REG_R12(ctx) (((arm_ucontext*)(ctx))->sig_ctx.arm_ip)
        #define UCONTEXT_REG_CPSR(ctx) (((arm_ucontext*)(ctx))->sig_ctx.arm_cpsr)
 #endif
+#elif defined(__mips__)
+
+# if HAVE_UCONTEXT_H
+#  include <ucontext.h>
+# endif
+
+/* No ucontext.h */
+#if defined(TARGET_ANDROID)
+
+#define NGREG   32
+#define NFPREG  32
+
+typedef unsigned long gregset_t[NGREG];
+
+typedef struct fpregset {
+       union {
+               double  fp_dregs[NFPREG];
+               struct {
+                       float           _fp_fregs;
+                       unsigned int    _fp_pad;
+               } fp_fregs[NFPREG];
+       } fp_r;
+} fpregset_t;
+
+typedef struct
+  {
+    unsigned int regmask;
+    unsigned int status;
+    unsigned long pc;
+    gregset_t gregs;
+    fpregset_t fpregs;
+         /* missing fields follow */
+} mcontext_t;
+
+typedef struct ucontext
+  {
+    unsigned long int uc_flags;
+    struct ucontext *uc_link;
+    stack_t uc_stack;
+    mcontext_t uc_mcontext;
+         /* missing fields follow */
+  } ucontext_t;
+
+#endif
+
+# define UCONTEXT_GREGS(ctx)   (((ucontext_t *)(ctx))->uc_mcontext.gregs)
+# define UCONTEXT_FPREGS(ctx)  (((ucontext_t *)(ctx))->uc_mcontext.fpregs.fp_r.fp_dregs)
+# define UCONTEXT_REG_PC(ctx)  (((ucontext_t *)(ctx))->uc_mcontext.pc)
+
 #elif defined(__s390x__)
 
 # if HAVE_UCONTEXT_H